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Principal Product Designer

Function Health

Job Location:

Austin, TX - USA

Monthly Salary: Not provided by the employer

Posted: 2 July 2026 (30+ days ago)

Application Deadline: 20 October 2026

Vacancies: 1 Vacancy

Department:

Product Design

Job Summary

Company Overview

Function Health is the AI operating system for health designed to empower people to live 100 healthy years. We are redefining how individuals understand measure and improve their health by moving beyond the limitations of traditional care and enabling comprehensive continuous insight into human biology. Function has been recognized as one of Fast Companys Most Innovative Companies of 2024 and is venture-backed by Redpoint and other leading venture firms. Over half a million members have joined Function to take control of their health.

Through comprehensive lab testing MRI and CT imaging longitudinal data and guidance from AI and clinical teams Function gives members a complete and continuous view of their health and the clarity to act on it. Through acquisitions across imaging mobile phlebotomy and supplement tracking and optimization Function is building an integrated health platform that spans the full path from testing to health clarity to daily action.

Function recently announced a $298M Series B and is entering its next chapter of growth. As we scale the quality and durability of our People systems data and insights will directly shape our ability to attract retain and support exceptional talent.

We are growing our team and seeking out world-class talent that deeply believes in our mission to positively impact global health has a relentless bias toward action and a growth mindset. Function fosters a collaborative and dynamic environment where every day we build the future.

Role

We are seeking a creative and passionate designer to join our team. You will work with our product engineering and operations teams to create exceptional user-friendly experiences. Youll work on a cutting-edge product that enables our members to access their health data in real-time and youll be challenged to make a difference in peoples lives.

The ideal candidate is comfortable working through ambiguity complex data visualization meticulous in their attention to detail self-motivated resourceful and capable of thriving in a fast-paced environment. As an early member of our team your contributions will play a critical role in shaping the future of our member experience as we scale from currently thousands of members to millions.

Key Responsibilities

Product Understanding:Comprehend product goals identify requirements and address user problems to optimize both member impact and company benefits.
Cross-Functional Leadership:Guide cross-functional teams through the design process ensuring the successful implementation of new features and functionalities across multiple platforms.
Solution Presentation:Illustrate and present creative solutions that enhance user experience; effectively communicate design rationale to stakeholders.
Research and Integration:Support user experience research share findings and integrate insights into product development to continually refine user interactions.
Design System Management:Work within expand and maintain a comprehensive and efficient design system ensuring consistency and quality in design outputs.

Qualifications/Skills

Proven Experience:8 years experience with at least 3 years of UI/UX design experience and 2 years of dedicated product design experience.
Design Mastery:Proficient in design principles and best practices including typography desktop/mobile UI color schemes layout and iconography.
Portfolio:Possesses a diverse and compelling online portfolio that showcases a wide range of design projects.
Critical Thinking:Willingness to challenge assumptions and commit to ongoing professional development.

Nice-to-Have Skills and Experiences:

While the core competencies are essential the following qualifications will distinguish exceptional candidates:

Figma Expertise:Experience with designing in Figma showcasing proficiency in utilizing this modern design tool for creating dynamic and responsive designs.
UX Research Leadership:Experience in leading or participating in user experience research demonstrating a deep understanding of how to derive actionable insights from user interactions.
Developer Collaboration:Experience working closely with front-end developers along with a basic understanding of front-end technologies. Knowledgeable in cross-platform design principles for web iOS and Android ensuring seamless user experiences across all platforms.
Start-Up Experience:We highly value individuals with start-up experience especially former founders or early hires. This experience indicates a versatile skill set and an ability to thrive in fast-paced evolving environments.
Familiarity with Health Technologies:Knowledge of or experience with popular health technologies such as Oura Whoop Apple Watch and CGMs (Continuous Glucose Monitors). An interest in or experience with health and wellness technologies suggests a passion for leveraging technology to improve personal and community health outcomes.

To be a strong fit you embody our Core Values

Ruthless Prioritization:
- We dont let perfect get in the way of progress.
- We move quickly to drive value not perfection.
- We prioritize what drives impact.
- We never compromise on standards of excellence.
Member-First Always:
- We design and deliver like were caring for someone we love.
- We create calendar actionable human experience.
- We prioritize responsiveness peace of mind and outcomes.
- We empower members with truth clarity and care.
One Team Moving Fast:
- We are aligned in purpose prioritization and speed.
- We gather diverse perspectives to make informed decisions.
- We clear paths for each other and move fast together.
- We communicate clearly and respectfully rallying around shared goals.
Radical Ownership Relentless Execution:
- We dont just ship we own outcomes and drive results.
- We act with urgency and precision
- We anticipate initiate and follow through.
- We meet challenges with grit and pragmatism.
- We embrace new tech to deliver better outcomes.
Mission Over Ego:
- We are ruthlessly aligned to our mission - and leave ego at the door.
- We disagree and commit.
- We dont tolerate politics or withholding information.
- We operate with honesty transparency and respect.
Sustained Integrity in Every Detail:
- We earn trust by obsessing over accuracy quality and clarity in everything we do.
- We prioritize clinical precision - data must be right.
- We sweat the details because outcomes depend on them.

Why Youll Love Working With Us

We value our team at Function and offer a competitive salary and benefits package flexible working hours and a dynamic work environment where creativity and innovation are encouraged. If you are a highly motivated and experienced individual who is passionate about using technology to improve peoples lives we would love to hear from you.

At Function we celebrate diversity and are committed to building a diverse and inclusive workforce. As an equal opportunity employer we do not discriminate on the basis of race color gender identity ancestry religion age sexual orientation national origin disability marital status Veteran status or any other occupationally irrelevant criteria.

Join the Function Health team and become a part of our mission to build a healthier future for all. Discover more about us and how were changing the face of healthcare at Function Health.

Important Notice: Legitimate communication from the Function Health team will always come from an email address ending in @. Function Health will never request personal information such as banking details or payment during the hiring process. Please be cautious of communications or job offers that come from other email domains instant messaging platforms or unsolicited calls. If you ever have doubts about the legitimacy of a communication please reach out to us directly at

Required Experience:

Staff IC

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